C20/2H - AC Current Probes0 pages

AC Current Probes

Model C20/2H

■ Electrical specifications

Current range :

0.1...24AAC

0.5...240AAC

Output signal:

100 mV AC/A AC (2.4 V at 24 A)

10 mV AC/A AC (2.4 V at 240 A)

Accuracy and phase shift (1):

Bandwidth :

40 H2...10 kHz

Crest factor:

3 for a current of 200 A rms

Max. currents:

200 A continuous for a frequency

< 1 kHz (Limitation proportional to

inverse frequency beyond)

Load impedance:

> 1 MQ

Working voltage:

600 V rms

Common mode voltage :

600 V for category III and pollution level 2

Influence of adjacent conductor:

<15mA/A at 50 Hz

Influence of conductor position in

the jaws:

< 0.5% of output signal 50/60 Hz

Influence of frequency (2):

■ 20 A range :

< 5% of output signal 40 HZ...1 kHz

< 15% of output signal 1 kHz...10 kHz

■ 200 A range :

< 3% of output signal 40 Hz...1kHz

< 12% of output signal 1 kHz...10 kHz

Influence of crest factor:

< 3% of output signal for a crest factor of

3 and current of 200 A rms

■ Mechanical specifications

Operating temperature:

-10°tO+55°C

Storage temperature:

-40° to +70°C

Influence of temperature:

< 0,15% of output signal per 10 K

Working humidity :

From 0 to 85% of RH with linear decrease

beyond 35°C

Influence of humidity :

< 0.2% of output signal 10% to 85% of RH

Operating altitude:

0 to 2000 m

Max. jaws opening:

20 mm

Max. conductor size:

Cable : 0 max 20 mm

Busbar: 1 busbar of 20 x 5 mm

Casing protection level:

IP 40(IEC 529)

Drop test:

1 m(IEC 68-2-32)

Shock resistance:

100 g (I EC 68-2-27)

Vibration resistance:

10/55/10 Hz, 0.15 mm (IEC 68-2-6)

Self-extinguishing ability :

Case : UL 94 V2

Jaws : UL 94 V0

Dimensions :

135 x 51 x 30 mm

Weight:

180 g

Colours:

Dark grey case with red jaws

Ouput:

Insulated 1.5 m lead with safely (4 mm)

banana plugs.

■ Safety specifications

Electrical :

Double insulated or reinforced insulation

between primary, secondary and outer

case according to IEC 1010-1 & IEC

1010-2-032

- 600 V category III, pollution level 2

- 300 V category IV, pollution level 2

Electromagnetic compatibility

(EMC Mark):

EN 50081-1 : Class B

EN 50082-2 :

-Electrostatic discharge : IEC 1000-4-2

-Radiated field : IEC 1000-4-3

- Fast transients : IEC 1000-4-4

- Magnetic field to 50 Hz : IEC 1000-4-8

(1) Reference conditions : 23 'C * 3"K, 20 to 70 % RH, sinusoidal signal frequency 4& Hz 1o 65 Hz, external magnetic fields 40 A/m. no DC componenls. no external current carrying

conductor, test sample centered, >1 M£i load.

(2) Out of reference field